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18-AD39D1-1 A-EN
lllllllllllllllllllllllllllllllllllllllllllllllllllllll
Cased Aluminum "Convertible" Coils
Models:
4TXCA002DS3HCB
4TXCA032DS3HCB
4TXCB003DS3HCB
4TXCB004DS3HCB
4TXCB006DS3HCB
4TXCC005DS3HCB
4TXCC007DS3HCB
4TXCD008DS3HCB
4TXCC009DS3HCB
4TXCD01 ODS3HCB
ALL
phases
of
this
installation
must comply with NATIONAL, STATE AND LOCAL CODES
IMPORTANT- This
Document is customer property and is
to remain with this
unit. Please return
to service
information
pack
upon completion
of work.
A
WARNING
WARNING (Medium/high pressure)
Contains Refrigerant!
System contains oil
and refrigerant under high
pressure.
Recover refrigerant to relieve pressure before opening
the
system.
See unit
nameplate for refrigerant type.
Do
not
use
non-approved
refrigerants, refrigerant substitutes, or
refrigerant additives.
Failure to
follow proper procedures or
the use
of non·
approved refrigerants, substitutes, or
refrigerant
additives
could result in death, serious
injury,
or equipment
damage.
A
WARNING
This product can expose you
to
chemicals
including
lead,
which are known to the State of California to case
cancer
and birth
defects or other
reproductive
harm.
For more Information go
to
www.
P65Warnings.ca.gov
A. GENERAL
These coils are designed for use in combination
with a heat
pump
or cooling outdoor section using R-410A REFRIGERANT.
The 4TXC equipment has been evaluated in accordance with
the Code of Federal Regulations, Chapter XX, Part 3280 or
the equivalent.
"Suitable
for Mobile Home use" The height of
the
Furnace,
Coil and discharge duct work must be 7
ft.
or
less.
Inspect
the
coil
for
shipping
damage.
Notify
the transportation
company immediately if
the
coil
is
damaged.
B. APPLICATION INFORMATION
1.
FURNACE AND COIL
The coil MUST BE installed downstream (in
the
outlet air)
of the furnace.
2.
INDOOR UNIT AIRFLOW
Indoor unit must provide the required airflow for the heat
pump or cooling combinations approved for these coils.
Table
of Contents
General
.................................................................................
1
Application Information
...................................................... 1
Recommendation ................................................................
2
Furnace
in
Upflow Position ................................................ 2
Furnace In
Downflow Position ........................................... 2
Furnace in Horizontal
Right Position
................................
3
Furnace
in
Horizontal Left Position
...................................
4
Maximum Airflow Setting, CFM
..........................................
s
Installing
I
Brazing Refrigerant Lines
................................
5
Leak Check
...........................................................................
6
Condensate Drain Piplng
.................................................... 6
Cleaning the Coll
.................................................................
6
Outline Drawings
.................................................................
7
Troubleshooting Indoor
TXV
I Cooling Mode ................... 8
NOTE:
OPTIONAL DOWNFLOW GASKET INSTALLATION: For
unusually humid applications
that
expect prolonged
operation above 70% RH, it is recommended to use the
BAYGSKT001
AO gasket kit
to
prevent
water from forming
on
the
bottom of
the drain
pan
and dripping into the sup-
ply
ductwork.
Figure 1
IMPORTANT: Review your installation requirements. Check
the table on the outline drawings and note all dimensions
for your coil before beginning the installation.
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